大豆科学2009,Vol.28Issue(4):641-646,6.
野生大豆种皮形态结构和萌发特性的研究
Testa Morphology Structure and Germination Characteristic of Glycine soja
徐亮 1李建东 1殷萍萍 1王国骄 1燕雪飞 1孙备1
作者信息
- 1. 沈阳农业大学农学院,辽宁,沈阳,110161
- 折叠
摘要
Abstract
Seed is the foundation of multiply and continuation of seed plants population. Elucidation the seed dormancy reason of Gfycine soja will provide the theoretical basis for protection and utilization of Glycine soja resource. The relationship between seed coat structure of Glycine soja and seed dormancy was studied through the water permeability experiments of the seed coat, SEM observation of the seed coat structure and germination experiment of the acid etched seeds. The results show that Glycine soja seed belonged to typical hard seed, and palisade layer was the main factor that caused the seed coat impermeable ,hilum was the main channel through which water went into the seed,the impermeability barrier of seed coat could be effectively broken by 20-30 min acid etching.关键词
硬实/种皮结构/酸蚀处理Key words
Hard seed/Seed coat anatomy/Acid etched treatment分类
农业科技引用本文复制引用
徐亮,李建东,殷萍萍,王国骄,燕雪飞,孙备..野生大豆种皮形态结构和萌发特性的研究[J].大豆科学,2009,28(4):641-646,6.